United Airlines Wants to Bring Back Supersonic Air Travel - The New York Times

Will supersonic air travel's return be another white elephant?

A new supersonic jet would let you fly from NY to London in 3.5 hours

United Airlines wants to bring back supersonic travel. For now, its jet is just a concept - Los Angeles Times

Boom Supersonic Overture: all you need to know about the 'new Concorde

Echoing the Concorde, American is buying supersonic planes from

20 years after Concorde's last flight, airlines aim to restart supersonic air travel - The Washington Post

United Sees Supersonic Jet Cutting Tokyo-West Coast Flights, 51% OFF

United Sees Supersonic Jet Cutting Tokyo-West Coast Flights, 43% OFF

Supersonic jet dubbed 'Son of Concorde' travels at 1,300mph aims

United Airlines to buy Boom Supersonic planes - The Washington Post

United Sees Supersonic Jet Cutting Tokyo-West Coast Flights, 43% OFF

American, United Have Ordered Boom's $200 Million Overture